Idler



FIG. 1 is a top view of an idler showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a first perspective view;

FIG. 8 is a second perspective view; and,

FIG. 9 is a third perspective view.

The broken lines in the drawing depict environmental subject matter only and form no part of the claimed design. 

The design for an idler, as shown and described. 